I'm not a gamer, but as far as I know, not all games can run on Linux. To do this, you need an application that all Linux lovers believe makes the system itself less secure. In general, Linux is not for games.
Game companies are slowly but surely optimizing for Linux; but if you like playing those lesser-known games by smaller companies, it'll be a pain in the ass to configure for it to work, or it'll simply not work.
But if we talk about the fact that you need to “bother” with Linux, then it will take a day or two to study at least a video on YouTube. To publish on the forum and work with wallets, such knowledge of Linux is quite enough. And later, you can discover something new in these convenient systems.
Used Linux for almost a year back then; I don't even want to remember the amount of time I used trying to fix things.
Don't get me wrong — it's kinda fun and it's a good learning experience if you have the luxury of not having to need to have a 8-5 job, but for most people? Definitely not.